188996798383 has 8 divisors (see below), whose sum is σ = 194783388800. Its totient is φ = 183273449688.

The previous prime is 188996798377. The next prime is 188996798399. The reversal of 188996798383 is 383897699881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-188996798383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188996798083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15804363 + ... + 15816316.

It is an arithmetic number, because the mean of its divisors is an integer number (24347923600).

Almost surely, 2^188996798383 is an apocalyptic number.

188996798383 is a deficient number, since it is larger than the sum of its proper divisors (5786590417).

188996798383 is a wasteful number, since it uses less digits than its factorization.

188996798383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31620861.

The product of its digits is 1128701952, while the sum is 79.

The spelling of 188996798383 in words is "one hundred eighty-eight billion, nine hundred ninety-six million, seven hundred ninety-eight thousand, three hundred eighty-three".